﻿$def with(content)
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<head>
    <title>feishu</title>
</head>
<body>
    <div>
        $:content
    </div>
</body>
</html>
